Adopt semantic version numbers 0.3- unstable
V0.3.0 - use file-pointer library, broken tests and no backwards compatibility
Mod .gitignore remove editor files
v0.3.1 - remove tests since broken, fix documentation
Update package.json to use correct file-pointer version
v0.3.2 - handle error events from initial map
v0.3.3 - allow ext defining with array